I have about 16 individual diagrams. What part of the car are you having issues with? Exterior lights? ABS? HVAC? Roof? Windows? Doorlocks? Instruments? Suspension? Engine? Battery/alternator?
Hi Thanks for the reply. 1st problem is fuel pump not working, im guessing its going to be the pump as the car has been stood for a good while but there is no power to either of the fuses but there is power to the relay on pins 30 and 86 so i would like to investigate a bit further until i can get car on ramps to get fuel pump out and check it. Also there is an air bag issue which needs looking at, and to top it of there was an after market immobaliser fitted which went fauly and i had to leave the car with a garage to sort this out (this is going back a few years) so when i pulled the fuse board out there is a large connenctor there which has has cables cut and wires taped together which is not good, the car has been running after this was done but want to tidy this up. If you could help with diagrams that relate to these areas it would be appreciated. Thanks
OMG.... Sounds like a few months work there. The fuel pump is shown in this diagram: https://www.dropbox.com/t/MPoraoLZ7CKl7vmY Unfortunately, the diagrams don't show relay pin numbers. I assume pin 30 is live battery power and pin 86 is power coming from relay O (with the ignition key ON) Image Unavailable, Please Login Pin 85 will be a ground signal from the Motronics ECU to energise the coil. If I recall correctly, when the ECU sees the engine at 30rpm during start, it provides the ground. The speed signal is provided by the Left Bank crank sensor (according to the following diagram) https://www.dropbox.com/t/NHxT8v2d5TFuHyxd The left bank crank sensor also provides a signal to the tachometer. Links expire in 6 days. Note the pink/yellow (SG) jumper wire on connector 59302. Connector 59302 is behind the passenger footwell relay panel: Image Unavailable, Please Login If there has been an aftermarket immobiliser fitted, the installer may have inserted wiring into the jumper wire?
Unfortunately, I don't have a diagram for the Airbag System. Note that the photo above shows standard wiring on the 2.7. Is this the connector you're referring to? There are cut wires and wires taped together. This is normal.
By the way, I don't normally visit the United Kingdom forum. If you have any further questions, please post on the FerrariChat 348/355 forum
